Warnings were issued to people living downwind of the fire to stay indoors.
已经向住在火势下风处的人们发出不要出门的警告。
He attempted to return downwind to the airfield.
他试图顺着风返回飞机场。
The centerboard can be raised for faster downwind sailing
在顺风航行时，可将活动龙骨板提起，以减少阻力，加快航速
Cinder cones often form around or downwind from volcanic vents.
火山灰锥通常形成于火山口周围或者顺风处。
The hole plays downhill and downwind so is not as long as it looks.
这个球洞位置在山下，而且处在下风位置，距离并未显得十分遥远。
He who calls out downwind, can be heard more clearly, yet sound is not travelling any faster.
顺着风向呼喊，并不是声音传播的速度变快了，但是人们听到的声音却更清楚。
Anyone who has ever pumped their own gas downwind of the tank knows the tell-tale smell of fuel.
在下风口加过油的人都知道汽油外泄的那种味道。
Simulated results validated the influence of O_3 transportation from urban to the downwind areas.
模拟结果验证了北京地区城市对下风向地区O_3的输送影响。
A lee shore is land that is downwind of the boat (and thus is a danger if the boat is blown or drags anchor).
lee shore(背风岸)指的是在船只背风一侧的陆地(因此如果船只被吹动或锚松动了，就会有危险)。
A heavily polluted city hurts the health of its own inhabitants as well as those hundreds of miles downwind.
一个污染严重的城市不仅伤害它自己的居民的健康，也伤害到下风数百英里内居民的健康。
Appropriately, a higher concentration of the secondary pollutant is stably held for a longer downwind distance.
相应地，一个较高的次生污染物浓度将稳定地维持在一个较长的下风距离上。
The base surge of dirt particles moves outward from the center of the explosion and is subsequently carried downwind.
由尘埃颗粒组成的基浪从爆炸中心向外移动，继而顺风散开。
The high particle transportation area is located in the downwind area and the migration amount decreases with the wind velocity.
颗粒物向庭院房间的迁移主要集中在风向下游房间，迁移量随背景风速的增大而减小。
This sail plan totals about 1047 square meters and there will be another multi-purpose sail of 400 square meters for downwind sailing.
帆的平面总面积为1047平方米，另外还有400平方米的多用帆以供顺风行船时使用。
They also plan to study the extent of the thermodynamic effects, both in terms of local magnitude and of how far downwind the effects spread.
他们还计划从当地重要性和在顺风中传播的距离两个角度研究热力学影响的程度。
In contrast with air bursts, local fallout can be a hazard over a much larger downwind area than that which is affected by blast and thermal radiation.
和空中爆炸相比，受局部核尘降影响的顺风区域要比冲击波和热辐射的影响区域大的多。
As a result of chemical conversion and decay, the primary pollutant decreases with the downwind distance more rapidly, especially as the mesoscale distance further than 10 km.
由于化学转换和衰减的作用，初生污染物随着下风距离而较快地减少，特别是在10公里以后的中距离上更加明显；
It is found that the maximum concentration often occurs near source through intensive vertical diffusion, and the values of concentration decrease with the distance downwind rather rapidly.
发现由于垂直扩散较强，最大浓度常于近源处发生，且向下风方浓度衰减较快。
A large industry bare area is formed in the downwind of smelter caused by metal smelting production, with feature of soil sealing, high content of heavy metal, utmost acidification and barren.
由于金属冶炼生产导致冶炼厂下风向形成了大面积的工业裸地，其特点是土壤板结、重金属含量高、极度酸化与贫瘠。
The impact of greenbelt at the downwind periphery of an urban area on urban atmospheric environment and air quality was simulated by using the Peking University Urban Atmospheric Boundary Layer Model.
采用北京大学城市大气边界层模式模拟了城区下风向绿化带对城市温度场、风场及空气质量的影响。
The impact of greenbelt at the downwind periphery of an urban area on urban atmospheric environment and air quality was simulated by using the Peking University Urban Atmospheric Boundary Layer Model.
采用北京大学城市大气边界层模式模拟了城区下风向绿化带对城市温度场、风场及空气质量的影响。
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